diff --git a/nezha-fronted/src/components/common/project/topologyL5.vue b/nezha-fronted/src/components/common/project/topologyL5.vue
index b6c68b546..29114dd1e 100644
--- a/nezha-fronted/src/components/common/project/topologyL5.vue
+++ b/nezha-fronted/src/components/common/project/topologyL5.vue
@@ -12,7 +12,7 @@
           <el-dropdown trigger="click" size="small" placement="bottom-start" v-has="'topo_icon_list'">
             <span class="el-dropdown-title"><i class="iconfont icon-cube"></i> <i
               class="nz-icon nz-icon-arrow-down"></i></span>
-            <el-dropdown-menu slot="dropdown" @click="dropdownClick">
+            <el-dropdown-menu slot="dropdown" @click="dropdownClick" class="right-public-box-select-top right-public-box-dropdown-top">
               <div style="height: 450px"  v-loading="imgageLoading">
                 <el-card shadow="hover" style="height:420px;width:284px;overflow-y: auto"
                          class="project-topology-add-node">
@@ -57,6 +57,7 @@
             <div class="full pr10">
               <el-select v-model="lineName" size="small"
                          :popper-append-to-body="false"
+                         popper-class="right-public-box-select-top right-public-box-dropdown-top"
                          @change="changeTopologyOpt(lineName,'lineName')">
                <div slot="prefix">
                 <div class="icon-item" style="width: 100%;padding: 0">
@@ -279,6 +280,7 @@
         <el-col :span="4" class="upload-pic-label">{{ $t('overall.folder') }}</el-col>
         <el-col :span="20">
           <el-autocomplete
+            popper-class="right-public-box-select-top right-public-box-dropdown-top"
             :maxlength="64" show-word-limit
             class="inline-input"
             v-model="uploadPic.unit"
diff --git a/nezha-fronted/src/components/common/rightBox/batchAddEndpoint.vue b/nezha-fronted/src/components/common/rightBox/batchAddEndpoint.vue
index 1ebb4a10d..8f9a20027 100644
--- a/nezha-fronted/src/components/common/rightBox/batchAddEndpoint.vue
+++ b/nezha-fronted/src/components/common/rightBox/batchAddEndpoint.vue
@@ -26,6 +26,7 @@
               title="ChartSearch"
               key-field="id"
               show-field="name"
+              :width="625"
               v-model="batchEndpoint.moduleIds"
               class="form-control"
               :result-format="resultFormat"
@@ -44,6 +45,7 @@
               title="ChartSearch"
               key-field="id"
               show-field="name"
+              :width="625"
               v-model="batchEndpoint.assetIds"
               class="form-control"
               :result-format="resultFormat"
diff --git a/nezha-fronted/src/components/common/rightBox/editEndpointBoxNew.vue b/nezha-fronted/src/components/common/rightBox/editEndpointBoxNew.vue
index 4e264aa33..0645a477d 100644
--- a/nezha-fronted/src/components/common/rightBox/editEndpointBoxNew.vue
+++ b/nezha-fronted/src/components/common/rightBox/editEndpointBoxNew.vue
@@ -55,7 +55,6 @@
               :language="language"
               title="ChartSearch"
               key-field="id"
-              :width="626"
               show-field="name"
               v-model="editEndpoint.assetId"
               class="form-control"
diff --git a/nezha-fronted/src/components/page/config/agent.vue b/nezha-fronted/src/components/page/config/agent.vue
index 3acd6d7fa..fbf28f4f4 100644
--- a/nezha-fronted/src/components/page/config/agent.vue
+++ b/nezha-fronted/src/components/page/config/agent.vue
@@ -49,7 +49,7 @@
           <div class="right-box-sub-title">{{$t('config.agent.agent.download')}}</div>
           <div style="margin-bottom: 20px;width: 100%"></div>
           <el-form-item :label="$t('config.agent.agent.osType')" class="half-form-item" prop="osType">
-            <el-select v-model="agentParam.osType" class="right-box-row-with-btn" placeholder="">
+            <el-select v-model="agentParam.osType" style="z-index: 9999 !important;" class="right-box-row-with-btn" popper-class="right-public-box-select-top right-public-box-dropdown-top" placeholder="">
               <el-option v-for="item in osTypes" :key="item.name" :label="item.label" :value="item.name">
                 <span class="panel-dropdown-label-txt" >{{item.label}}</span>
               </el-option>
@@ -62,14 +62,14 @@
           <div style="margin-bottom: 20px;width: 100%"></div>
 
           <el-form-item :label="$t('config.dc.dc')" class="half-form-item" prop="dc">
-            <el-select v-model="agentParam.dc" class="right-box-row-with-btn" placeholder="">
+            <el-select v-model="agentParam.dc" style="z-index: 9999 !important;" class="right-box-row-with-btn" popper-class="right-public-box-select-top right-public-box-dropdown-top" placeholder="">
               <el-option v-for="item in allDc" :key="item.id" :label="item.name" :value="item.id">
                 <span class="panel-dropdown-label-txt" >{{item.name}}</span>
               </el-option>
             </el-select>
           </el-form-item>
           <el-form-item :label="$t('config.agent.agent.type')" class="half-form-item" prop="type">
-            <el-select v-model="agentParam.type" class="right-box-row-with-btn" placeholder="">
+            <el-select v-model="agentParam.type" style="z-index: 9999 !important;" class="right-box-row-with-btn" popper-class="right-public-box-select-top right-public-box-dropdown-top" placeholder="">
               <el-option v-for="item in agent2.theData" :key="item.value" :label="item.label" :value="item.value" :disabled="federationEnabled && item.value == 2">
                 <span class="panel-dropdown-label-txt" >{{item.label}}</span>
               </el-option>
diff --git a/nezha-fronted/src/components/page/dashboard/explore/logTab.vue b/nezha-fronted/src/components/page/dashboard/explore/logTab.vue
index 871bcc4c0..a3314f84c 100644
--- a/nezha-fronted/src/components/page/dashboard/explore/logTab.vue
+++ b/nezha-fronted/src/components/page/dashboard/explore/logTab.vue
@@ -29,7 +29,7 @@
       </div>
       <div class="log-operation">
         <span class="operation-label">{{$t('overall.limit')}}:</span>
-        <el-select v-model="limit" size="small" style="width: 100px;">
+        <el-select v-model="limit" size="small" style="width: 100px;" popper-class="right-public-box-select-top right-public-box-dropdown-top">
           <el-option v-for="option in limitOptions" :key="option" :value="option"></el-option>
         </el-select>
       </div>